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प्रश्न
0.5gm of coal sample was burnt in Bomb Calorimeter experiment produced 0.06gm of BaSO4. Calculate percentage of sulphur.
संख्यात्मक
उत्तर
Data:
Weight of BaSO4=0.06gm
Weight of coal=0.5gm
To find: %S
Solution:
% S =`("Weight of BaSO"_4xx32xx100)/("Weight of coal" xx233)`
`=(0.06xx32xx100)/(0.5xx233)`
= 1.64%
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Solid Fuels - Analysis of Coal
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